ISRC GBF077010261
Verified recording
GBF077010261 is “Trumpet Concerto in E flat major: 1. Allegro con spirito” by Johann Nepomuk Hummel,
registered on the CopyrightChains blockchain with CopyrightID
0x107aa974131511238d4212c5d6c65068d7c75817f9b3e054b08a66a9e424823c and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077010261.
Recording identifiers
- ISRC
- GBF077010261
- Title
- Trumpet Concerto in E flat major: 1. Allegro con spirito
- Artist
- Johann Nepomuk Hummel
- CopyrightID (CopyrightChains transaction hash)
0x107aa974131511238d4212c5d6c65068d7c75817f9b3e054b08a66a9e424823c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:fa7984717cb5a60bbd3672da0f468740a4b45cd64450e9e36d1a5629a2f46cf8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077010261
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: Trumpet Concerto in E flat major: 1. Allegro con spirito · Machine-readable JSON-LD